Hi @Andreea Cocari,
Room management by AD groups isn't built in at present. You can use the HipChat APIs to automate group-to-room management, but it'll take a little scripting.
Here's documentation on the room management API:
...from the beginning. We have built up a lot of content in HipChat, with it being a core tool in our distributed company model. While it is true that we didn’t need to move to Slack immediately, we felt it...
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